Myrtle Beach International Airport Weather Forecast

    • 51
    • 71

    Mostly Sunny

    • 52
    • 61

    Partly Sunny

    • 50
    • 71

    Mostly Sunny

    • 54
    • 65

    Mostly Cloudy

    • 32
    • 69

    Mostly Cloudy

    • 30
    • 47

    Mostly Sunny

Today 25 Dec Coastal Horry

Sunny. Highs in the lower 70s. South Winds 5 to 10 Mph, becoming southwest in the afternoon.

Tonight 25 Dec Coastal Horry

Mostly clear. Near steady temperature in the mid 50s. Southeast Winds around 5 Mph.

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Myrtle Beach International Airport Temperature Statistics

December Temperature

Myrtle Beach International Airport (0 miles)

  • Lowest 15 December, 2025

    19.9 °F

  • Average December

    46.7 °F

  • Highest 17 December, 2025

    68 °F

Climate (2020–Present)

Myrtle Beach International Airport (0 miles)

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  • Average Low 2020–2025

    58.1 °F

  • Average 2020–2025

    65.5 °F

  • Average High 2020–2025

    72.7 °F
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